/* Robinson & Co. — one-page site. Palette tokens below follow "Navy and Paper" for now;
   swap them once the logo direction is chosen. */

:root {
  --navy: #1b2a41;
  --navy-deep: #12203a;
  --paper: #f7f3ec;
  --paper-2: #efe9df;
  --ink: #1f2430;
  --muted: #5b6270;
  --brass: #b08d57;
  --brass-soft: #e9dcc3;
  --line: #ddd5c8;
  --max: 1100px;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  background-image: radial-gradient(1200px 600px at 85% -10%, var(--brass-soft) 0%, transparent 60%);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; margin: 0 0 .5em; color: var(--navy); }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.2rem; font-family: var(--sans); font-weight: 600; }
p { margin: 0 0 1em; }
a { color: var(--navy); }

.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 600; color: var(--brass); margin-bottom: 1rem; }
.lede { font-size: 1.15rem; color: var(--muted); max-width: 36em; }
.note { color: var(--muted); max-width: 44em; margin-top: 1.5rem; }
.fine { color: var(--muted); font-size: .9rem; }

/* Buttons */
.btn {
  display: inline-block; background: var(--navy); color: #fff; text-decoration: none; font-weight: 600;
  padding: .9rem 1.4rem; border-radius: 8px; border: 2px solid var(--navy);
  transition: background .15s, transform .15s, box-shadow .15s;
}
.btn:hover { background: var(--navy-deep); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(27,42,65,.18); }
.btn:focus-visible { outline: 3px solid var(--brass); outline-offset: 2px; }
.btn-small { padding: .55rem 1rem; font-size: .95rem; }
.link { color: var(--navy); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.actions { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; align-items: center; margin-top: 1.5rem; }
.actions.center { justify-content: center; }

/* Header */
.top { max-width: var(--max); margin: 0 auto; padding: 1.1rem 16px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; font-family: var(--serif); font-size: 1.35rem; font-weight: 600; color: var(--navy); }
.brand em { font-style: normal; color: var(--brass); }
.mark { width: 36px; height: 36px; border-radius: 9px; background: var(--navy); color: var(--brass); display: grid; place-items: center; font-size: 1.3rem; line-height: 1; }
.top nav { display: flex; align-items: center; gap: 1.25rem; }
.top nav a:not(.btn) { text-decoration: none; font-weight: 500; color: var(--ink); }
.top nav a:not(.btn):hover { color: var(--navy); text-decoration: underline; text-underline-offset: 4px; }

/* Sections */
main > section { max-width: var(--max); margin: 0 auto; padding: 4.5rem 16px; }
main > section + section { border-top: 1px solid var(--line); }

/* Reveal on scroll (transform only + light opacity; reduced-motion shows instantly) */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* HERO */
.hero { display: grid; grid-template-columns: 1.05fr 1fr; gap: 3rem; align-items: center; padding-top: 3rem; }

.demo {
  background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 1rem;
  box-shadow: 0 20px 50px rgba(27,42,65,.10);
  transform: rotate(-1deg);
  transition: transform .3s ease;
}
.demo:hover { transform: rotate(0deg); }
.demo-top { display: flex; align-items: center; gap: .5rem; font-size: .85rem; color: var(--muted); padding: 0 .25rem .75rem; border-bottom: 1px solid var(--line); }
.dot { width: 10px; height: 10px; border-radius: 50%; background: #3cab5d; box-shadow: 0 0 0 0 rgba(60,171,93,.5); animation: pulse 1.6s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(60,171,93,.5);} 70% { box-shadow: 0 0 0 10px rgba(60,171,93,0);} 100% { box-shadow: 0 0 0 0 rgba(60,171,93,0);} }
.replay { margin-left: auto; background: transparent; border: 1px solid var(--line); border-radius: 999px; padding: .25rem .7rem; font: inherit; font-size: .8rem; color: var(--muted); cursor: pointer; }
.replay:hover { border-color: var(--navy); color: var(--navy); }
.demo-screen { height: 380px; overflow: hidden; padding: .9rem .25rem .25rem; display: flex; flex-direction: column; gap: .6rem; }
.bubble { max-width: 82%; padding: .7rem .9rem; border-radius: 14px; font-size: .95rem; line-height: 1.45; opacity: 0; transform: translateY(8px) scale(.98); transition: opacity .35s ease, transform .35s ease; }
.bubble.caller { align-self: flex-start; background: var(--paper-2); color: var(--ink); border-bottom-left-radius: 4px; }
.bubble.rc { align-self: flex-end; background: var(--navy); color: #fff; border-bottom-right-radius: 4px; }
.card { opacity: 0; transform: translateY(8px); transition: opacity .35s ease, transform .35s ease; border-radius: 12px; padding: .7rem .9rem; font-size: .9rem; line-height: 1.4; }
.card span { display: block; color: var(--muted); font-size: .85rem; margin-top: .2rem; }
.card.booked { background: #eef7f0; border: 1px solid #cfe7d6; color: #1f4d2e; }
.card.booked strong { color: #1f4d2e; }
.card.review { background: #fbf4e6; border: 1px solid #ecdcbd; color: #5a4320; }
.card.review b { color: var(--brass); letter-spacing: .05em; }
.show { opacity: 1; transform: none; }
.demo-note { margin: .6rem .25rem 0; font-size: .78rem; color: var(--muted); }

/* Cards / steps */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 1.5rem; }
.cards article { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 1.5rem; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.cards article:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(27,42,65,.10); border-color: var(--brass); }
.cards article h3 { color: var(--navy); }
.cards article p { margin: 0; color: var(--muted); }

.steps { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.steps li { position: relative; padding-top: 3.2rem; }
.steps .num { position: absolute; top: 0; left: 0; width: 2.4rem; height: 2.4rem; border-radius: 50%; background: var(--navy); color: #fff; font-weight: 600; display: grid; place-items: center; font-family: var(--serif); }
.steps p { color: var(--muted); margin: 0; }

/* Cost calculator */
.cost-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 3rem; align-items: center; }
.slider { display: block; margin: 1.4rem 0; }
.slider > span { display: flex; justify-content: space-between; font-weight: 500; margin-bottom: .4rem; }
.slider output { font-family: var(--serif); font-size: 1.2rem; color: var(--navy); }
input[type=range] { width: 100%; accent-color: var(--navy); height: 32px; cursor: pointer; }
.cost-result { background: var(--navy); color: #fff; border-radius: 18px; padding: 2.2rem 1.6rem; text-align: center; box-shadow: 0 20px 50px rgba(27,42,65,.18); }
.cost-result .label { display: block; text-transform: uppercase; letter-spacing: .12em; font-size: .75rem; color: var(--brass); }
.cost-result .big { display: block; font-family: var(--serif); font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 600; margin: .3rem 0; font-variant-numeric: tabular-nums; }
.cost-result .sub { display: block; color: #c9d0dc; font-size: .95rem; }

/* Reviews */
.reviews-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 3rem; align-items: center; }
.rating-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 2rem; text-align: center; box-shadow: 0 14px 40px rgba(27,42,65,.08); }
.rating-row { display: flex; align-items: center; justify-content: center; gap: 1rem; }
.rating-num { font-family: var(--serif); font-size: 3.2rem; font-weight: 600; color: var(--navy); font-variant-numeric: tabular-nums; }
.stars { position: relative; font-size: 2rem; letter-spacing: .08em; color: #ddd5c8; line-height: 1; }
.stars-fill { position: absolute; left: 0; top: 0; overflow: hidden; white-space: nowrap; color: var(--brass); }
.rating-count { display: block; margin-top: .6rem; font-weight: 500; }
.rating-foot { display: block; margin-top: .3rem; color: var(--muted); font-size: .85rem; }

/* Who: chips */
.chips { list-style: none; padding: 0; margin: 1.2rem 0 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.chips li { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: .45rem .9rem; font-size: .95rem; transition: transform .15s ease, border-color .15s ease, background .15s ease; }
.chips li:hover { transform: translateY(-2px); border-color: var(--navy); }
.chips li:last-child { background: var(--navy); color: #fff; border-color: var(--navy); }

/* About */
.about { display: grid; grid-template-columns: 220px 1fr; gap: 3rem; align-items: start; }
.about-mark { aspect-ratio: 1; border-radius: 24px; background: var(--navy); color: var(--brass); display: grid; place-items: center; font-family: var(--serif); font-size: 7rem; line-height: 1; box-shadow: 0 20px 50px rgba(27,42,65,.18); }
.sig { font-family: var(--serif); color: var(--navy); font-size: 1.1rem; }

/* Book */
.book { text-align: center; background: var(--navy); color: #fff; border-radius: 20px; margin: 3rem auto !important; padding: 4rem 16px; }
.book h2, .book a { color: #fff; }
.book p { color: #d9dde6; max-width: 40em; margin: 0 auto 1em; }
.book .btn { background: var(--brass); border-color: var(--brass); color: #1b2a41; }
.book .btn:hover { background: #c29c62; }

footer { max-width: var(--max); margin: 0 auto; padding: 2rem 16px 3rem; display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; color: var(--muted); font-size: .95rem; border-top: 1px solid var(--line); }
footer strong { color: var(--navy); }
footer .fine { align-self: end; }

/* Mobile */
@media (max-width: 860px) {
  .hero, .about, .cost-grid, .reviews-grid { grid-template-columns: 1fr; gap: 2rem; }
  .cards, .steps { grid-template-columns: 1fr; }
  .top nav a:not(.btn) { display: none; }
  main > section { padding: 3rem 16px; }
  .demo { transform: none; }
  .demo-screen { height: 340px; }
  .about-mark { width: 140px; font-size: 4.5rem; }
  .book { border-radius: 0; margin: 2rem 0 !important; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .cards article, .chips li, .demo { transition: none; }
  .dot { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
}